Mongolia Weather Forecast

Mongolia has one of the most extreme continental climates on Earth, characterized by vast temperature swings, minimal precipitation, and over 250 days of sunshine per year. Ulaanbaatar holds the distinction of being the coldest capital city in the world, with January average temperatures plunging to -25°C and winter lows occasionally reaching -40°C.

Summers are brief but surprisingly warm, with July temperatures on the southern Gobi Desert steppe reaching 38°C or higher. The short warm season from June to August also brings the majority of Mongolia's modest 200-400 mm of annual precipitation, arriving primarily as brief but intense thunderstorms across the grassland steppe.

The Gobi Desert in the south is one of Asia's great arid regions, receiving less than 100 mm of rain per year, while the Khentii Mountains in the northeast receive comparatively generous precipitation and support dense boreal forests. Mongolia's dreaded dzud events combine heavy snowfall with extreme cold, creating ice-crusted pastures that prevent livestock from grazing and can devastate the nation's pastoral economy.